CARDINAL VEIN Meaning and
Definition
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The cardinal vein refers to a major blood vessel that plays a crucial role in the embryonic development of the circulatory system. It is a pair of large veins, one on each side of the embryo, which serve as the primary collectors of deoxygenated blood from various regions of the developing embryo.
During embryogenesis, the cardinal veins develop alongside the cardinal arteries, forming an intricate network. They initially collect blood from the head, neck, and upper limbs, subsequently merging into a single vessel, known as the common cardinal vein, near the entrance of the heart. Eventually, this common cardinal vein directly connects to the embryonic heart via other important veins like the sinus venosus.
As embryonic development progresses, the cardinal vein undergoes significant transformations, giving rise to various important adult veins. For instance, the anterior cardinal veins give rise to the internal jugular veins, which are responsible for deoxygenated blood drainage from the head and neck in adults. Similarly, the posterior cardinal veins give rise to the renal veins, draining deoxygenated blood from the kidneys.
Overall, the cardinal vein is a fundamental component of embryonic circulatory development, responsible for collecting and transporting deoxygenated blood from specific regions of the embryo. Its transformations and connections help establish vital adult veins that are essential for proper cardiovascular function.
Common Misspellings for CARDINAL VEIN
- xardinal vein
- vardinal vein
- fardinal vein
- dardinal vein
- czrdinal vein
- csrdinal vein
- cwrdinal vein
- cqrdinal vein
- caedinal vein
- caddinal vein
- cafdinal vein
- catdinal vein
- ca5dinal vein
- ca4dinal vein
- carsinal vein
- carxinal vein
- carcinal vein
- carfinal vein
- carrinal vein
Etymology of CARDINAL VEIN
The word cardinal in cardinal vein comes from the Latin word cardinalis, which means of fundamental importance or principal.
Similar spelling words for CARDINAL VEIN
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